Inventor · disambiguated record
Hans Lichtenstein
Also filed as: LICHTENSTEIN HANS
8 granted patents·4 pending applications·127 citations·filing 1987–2011
88Inventor score
Top patents by PatentIndex Score
12 records- 0180US7052161B2Illuminative deviceROEHM GMBH·Filed 2002·Granted May 30, 2006·21 cites·18 claims
- 0273US5621028ALight-scattering translucent polymethacrylate molded articles with good resistance to elevated temperature and weatheringROEHM GMBH·Filed 1994·Granted Apr 15, 1997·29 cites·19 claims
- 0373US4957987AAcrylate resins as binders for color concentratesROEHYM GMBH·Filed 1988·Granted Sep 18, 1990·18 cites·7 claims
- 0471US4773913AAcrylate resins as binders for color concentratesROEHM GMBH·Filed 1987·Granted Sep 27, 1988·20 cites·16 claims
- 0568US7497972B2Plastic molded body containing a fluorescent dyeROEHM GMBH·Filed 2003·Granted Mar 3, 2009·9 cites·10 claims
- 0665US7046903B2Light-guide body and process for its productionROEHM GMBH·Filed 2002·Granted May 16, 2006·10 cites·13 claims
- 0762US5449727AAcrylate resins as binders for color concentratesROEHM GMBH·Filed 1993·Granted Sep 12, 1995·14 cites·5 claims
- 0845US2009146548A1Device for Illuminating Using Blue, Green, Yellow, or Red Light Emitting DiodesEVONIK ROEHM GMBH·Filed 2006·Application pending·0 cites
- 0945US2006229397A1Moulded bodies used for illuminated advertsing and method for producing said bodiesROEHM GMBH·Filed 2004·Application pending·0 cites
- 1042US5387634ATinted plexiglass with organic pigmentsROEHM GMBH·Filed 1993·Granted Feb 7, 1995·6 cites·16 claims
- 1137US2007161744A1(Meth) acrylate sirup as a suspension stabilisator for colourantsROEHM GBMH & CO KG·Filed 2005·Application pending·0 cites
- 1230US2013074930A1Polymethyl (meth)acrylate mouldings for fluorescence conversion, production of these by the sheet casting process and use in solar collectorsLICHTENSTEIN HANS·Filed 2011·Application pending·0 cites
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